Patents by Inventor Mei Li

Mei Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220149138
    Abstract: An organic light-emitting diode display substrate, a display panel and a display device. The display substrate includes a source/drain layer (101), a planarization layer (102) and an anode layer (103) which are laminated in sequence; the source/drain layer (101) comprises at least one pair of first signal lines (110); the anode layer (103) comprises a common power line (130), and the common power line (130) is provided with an air discharge hole (131); and the overlapping areas of a projection pattern of the air discharge hole (131) and two first signal lines (110) in any pair of first signal lines (110) are equal, the overlapping areas are greater than 0, and the projection pattern of the air discharge hole (131) is a pattern of an orthographic projection, on the source/drain layer (101), of the air discharge hole (131) on the common power line (130).
    Type: Application
    Filed: November 13, 2020
    Publication date: May 12, 2022
    Inventors: Jiangnan LU, Guangliang SHANG, Can ZHENG, Yu FENG, Libin LIU, Jie ZHANG, Mei LI
  • Publication number: 20220144832
    Abstract: The present invention relates to crystalline forms of the PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2?-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, including methods of preparation thereof, and related synthetic intermediates, where the compound is useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 12, 2022
    Inventors: Zhongjiang Jia, Shili Chen, Mei Li, Pingli Liu, Yongchun Pan, Yongzhong Wu, Jiacheng Zhou
  • Patent number: 11311375
    Abstract: A stent (300, 400, 400?) for a prosthetic heart valve includes a body having an inflow end (310, 410) and an outflow end (312, 412), and an anchoring section (340, 440) adjacent the inflow end. The anchoring section may include structure (342, 344, 420) that extends radially outwardly from the body when the stent is in an expanded condition. The stent may include a transition section (370, 470) between the body and the anchoring section, the transition section in the expanded condition of the stent having a diameter that is smaller than the diameters of the body and the anchoring section. When implanted into a native valve annulus, such as the mitral valve annulus, the anchoring section may help the stent resist migrating away from the native valve annulus.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: April 26, 2022
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventor: Xue Mei Li
  • Patent number: 11314912
    Abstract: An IC design data base generating method, including: receiving a condition parameter, which comprises a process parameter and an operating parameter range comprising at least one operating parameter; and testing at least one cell according to the process parameter and the operating parameter range to generate a delay value data base. The delay value data base comprises a plurality of delay values, wherein the plurality of delay values for an identical cell correspond to the operating parameter range with an identical type but different value. An IC design method using the delay value data base is also disclosed.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: April 26, 2022
    Assignee: Realtek Semiconductor Corp.
    Inventors: Szu-Ying Huang, Mei-Li Yu, Yu-Lan Lo, Shu-Yi Kao
  • Publication number: 20220106724
    Abstract: Disclosed are a washing barrel of washing machine and washing machine having same. The washing tub includes a dewatering port, formed in a tub wall of the washing tub and configured as an opening structure for guiding washing water out of the washing tub; and a water guide structure, arranged on the tub wall of the washing tub and communicated with the dewatering port, the water guide structure and an outer wall of the washing tub form a water guide chamber structure for guiding washing water below the washing tub; the washing tub is configured, during washing process, as a tub body for holding washing water; a portion, below the dewatering port, of the tub wall of the washing tub is impermeable. An outer wall of the water guide structure far away from the washing tub is provided with an arc-shaped portion.
    Type: Application
    Filed: March 5, 2019
    Publication date: April 7, 2022
    Applicants: QINGDAO HAIER WASHING MACHINE CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Baozhen CHENG, Lingchen WANG, Mei LI, Jinsheng DONG, Tao GONG, Shuo WANG, Juanjuan ZHANG
  • Publication number: 20220108462
    Abstract: The present disclosure provides a fluorescence image registration method, the method includes: acquiring a fluorescence image of a biochip; selecting a preset local region of the fluorescence image; acquiring a position of a minimum value of a sum of brightness values of pixels in a first direction and a second direction, and obtaining pixel-level registration points; dividing the pixel-level registration points into non-defective pixels and defective pixels; if the fluorescence image meets the preset standard, correcting positions of the defective pixels according to positions of the non-defective pixels; acquiring a position of a center of gravity of image points of fluorescent molecules according to a center of gravity method; fitting straight lines in the first direction and the second direction respectively according to the position of the center of gravity; and acquiring boundary points of the fluorescence image and calculating the positions of the boundary points.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 7, 2022
    Inventors: JIN-JIN SHEN, DA-WEI LI, YANG-BAO LIU, GE FENG, MEI LI, YU-XIANG LI
  • Publication number: 20220091112
    Abstract: A microbead with a code engraved on an outside of the microbead. The microbead includes a central region and an edge region surrounding the central region. An outer contour of the edge region before and after engraving the code is non-circular. The edge region includes a plurality of coding positions. The code of the microbead is engraved on the plurality of coding positions. Each bit of the code corresponds to each of the plurality of coding positions. The present disclosure increases the utilization rate of the microbead.
    Type: Application
    Filed: January 23, 2019
    Publication date: March 24, 2022
    Inventors: WEN-WEI ZHANG, WEI CHEN, WEI-MAO WANG, MEI LI, YU-XIANG LI, JIAN WANG
  • Patent number: 11281243
    Abstract: A safety device for hydrodynamic pressure regulating pipe network includes a gate valve, which comprises at least a valve body and a gate. A water inlet of the gate valve is used to be connected to a water inlet pipeline. A hydraulic driving device, which comprises a hydraulic cylinder, is also included. The hydraulic cylinder includes a cylinder body, a piston and a piston rod. The piston rod is connected to the gate. The lower part of the inner cavity of the cylinder body is connected to the water inlet pipeline through a gate opening power pipelines. The upper part of the inner cavity of the cylinder body is connected to a gate closing driving device, which is used to drive the gate and close the gate valve.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: March 22, 2022
    Assignee: Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd.
    Inventors: Yonghua Zhang, Huiming Zhang, Qinghong Yan, Hongbo Wang, Mei Li, Lianyong Wang, Jiandong Gao, Chunfang Xu, Qingbo Song
  • Patent number: 11273030
    Abstract: A prosthetic heart valve may include a valve assembly disposed within a stent, and first and second cuffs. The stent may extend in a longitudinal direction from an inflow end to an outflow end. The first cuff may be annularly disposed adjacent the stent. The second cuff may have a proximal edge facing toward the inflow end of the stent and a distal edge facing toward the outflow end of the stent. The second cuff may be annularly disposed about the stent radially outward of the first cuff. The distal edge of the second cuff may be coupled to the first cuff and/or the stent at a plurality of locations to form a pocket(s) between the first and second cuffs. The proximal edge of the second cuff may be coupled to first cuff and/or to the stent at a spaced distance from the inflow end of the stent.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: March 15, 2022
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventor: Xue Mei Li
  • Patent number: 11264430
    Abstract: A pixel arrangement structure are provided, which includes a plurality of repeating units. Each of the plurality of repeating units includes two first sub-pixels, one second sub-pixel, and one third sub-pixel. Each of the first sub-pixel, the second sub-pixel and the third sub-pixel includes a pixel defining layer, the pixel defining layer includes a pixel defining layer opening to define an effective light emitting region of each sub-pixel; a plurality of first sub-pixels are arranged along the second direction to form a plurality of first sub-pixel groups, orthographic projections of pixel defining layer openings of the first sub-pixels in adjacent ones of the plurality of first sub-pixel groups on a straight line parallel to the second direction do not overlap each other.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: March 1, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lujiang Huangfu, Libin Liu, Fengli Ji, Xiaodan Jin, Yinan Liang, Mei Li, Jie Zhang, Chang Luo, Jianpeng Wu, Hongli Wang
  • Publication number: 20220057485
    Abstract: Methods and systems for generating and utilizing an emulated radar data cube are disclosed. An emulated radar transmission waveform is defined based on expected radar performance. A virtual real world scenario comprising one or more virtual target objects is constructed. The virtual target objects emulate reflection and scattering properties to an input radar wave of real world objects. Operations of radar transmit and receive channels including an antenna array and free space propagation are emulated to obtain emulated raw radar data. Data processing is performed on the emulated raw radar data to build an emulated radar data cube. The emulated radar data cube is utilized to test a radar perception algorithm.
    Type: Application
    Filed: August 20, 2020
    Publication date: February 24, 2022
    Inventors: MEI-LI CHI, Davy HUANG
  • Publication number: 20220047780
    Abstract: The present disclosure is directed toward composite materials comprising high aspect ratio habits of drug crystals which can be partially or fully extending into a substrate, and additionally, can be projecting from a substrate at an angle of about 20° to about 90°. The present disclosure is directed toward medical devices, such as medical balloons, comprising said composite and methods of using and making the same. The described composite can be used for the local treatment of vascular disease. The present disclosure is also directed toward paclitaxel crystals with a hollow acicular habit.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Robert L. Cleek, Edward H. Cully, Paul D. Drumheller, Mei Li, Peter D. Traylor
  • Publication number: 20220050375
    Abstract: An overlay pattern includes a light-transmitting region and a first light-proof region. The first light-proof region and the light-transmitting region are arranged on a same plane, and an area of the first light-proof region is larger than an area of the light-transmitting region. An orthographic projection of the first light-proof region on the plane and an orthographic projection of the light-transmitting region on the plane do not overlap and form a first rectangular region.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 17, 2022
    Inventor: MEI-LI WANG
  • Publication number: 20220020827
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a display area and a non-display area located at a periphery of the display area, wherein the display area includes a plurality of pixel opening areas and a pixel spacing area located between the pixel opening areas; the display substrate further includes: a first electrode, wherein at least part of the first electrode is located in the pixel spacing area, an orthographic projection of the first electrode on a substrate of the display substrate does not overlap an orthographic projection of the pixel opening area on the substrate; and a second electrode electrically connected to the first electrode and located in the non-display area.
    Type: Application
    Filed: March 15, 2021
    Publication date: January 20, 2022
    Inventors: Libin LIU, Mei LI, Shiming SHI, Li WANG
  • Publication number: 20210408081
    Abstract: An array substrate, a method of manufacturing an array substrate, a display panel, and an electronic device are provided. The array substrate includes a display area and a peripheral area; the display area includes a pixel region, the pixel region includes a first thin film transistor, and the first thin film transistor includes a first active layer; the peripheral area includes a second thin film transistor, and the second thin film transistor includes a second active layer; and the first active layer includes a material of oxide semiconductor, and the second active layer includes a material of poly-silicon semiconductor.
    Type: Application
    Filed: April 8, 2019
    Publication date: December 30, 2021
    Inventors: Peng LIU, Fuqiang LI, Jun FAN, Bailing LIU, Jianjun ZHANG, Yusheng LIU, Mei LI
  • Patent number: 11195484
    Abstract: The present disclosure provides a display panel, a method of driving the display panel and a display device. Each signal input sub-circuitry of the display panel includes at least two transistors. A same control signal is applied to control signal lines corresponding to a same signal input sub-circuitry, different control signals are applied to control signal lines corresponding to different signal input sub-circuitries, and time periods within which the different control signals are at active levels are staggered from each other. A sum of width-to-length ratios of channels of the at least two transistors is equal to a first predetermined value, and an overlapping area of the gate electrode of each of the at least two transistors relative to an active layer of the transistor is smaller than a second predetermined value in a direction perpendicular to a base substrate of the display panel.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: December 7, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lei Li, Jun Fan, Le Ta, Yusheng Liu, Yongqiang Zhang, Mei Li, Yafei Li, Peng Liu, Zhixuan Guo
  • Patent number: 11193257
    Abstract: An outlet structure of a faucet valve seat, has a valve seat and a sleeve pipe, wherein the valve seat forms a sleeve hole, the sleeve pipe is used to set an outlet pipe, and the sleeve pipe is sleeved in the sleeve hole. The sleeve pipe penetrates through a plug hole, and one end of the outlet pipe is inserted into the plug hole, such that a long axis is parallel to the central axis of the valve core, and a central axis of the plug hole forms an included angle with the long axis as ?. The valve seat can be selected by the sleeve pipe with the corresponding angle of the plug hole according to the needs of the outlet pipe, and meet the diversified demand of the outlet pipe elevation angle.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: December 7, 2021
    Inventor: Mei-Li Chen
  • Patent number: 11195147
    Abstract: A method for checking fixed assets of an enterprise which may be in various locations include receiving a checking task sent by the server, and obtaining fixed assets information by reading an identification tag of a plurality of fixed assets by a tag reading device of one or more mobile terminals. The method further can include obtaining an result of checking the fixed assets by checking the plurality of fixed assets according to the fixed assets information and the checking task, determining whether the result of checking the fixed assets is normal, and sending the result of checking the fixed assets to the server when the result of checking the fixed assets is normal.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: December 7, 2021
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Yan-Bin Li, Chi-Hung Hou, Yin-Ping Feng, Shu-Tao Wang, Si-Qi Sun, Mei Li, Peng Wang
  • Patent number: 11172679
    Abstract: Spray drift during the application of agricultural chemicals is reduced by incorporating a self-emulsifiable ester into the liquid to be sprayed.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 16, 2021
    Assignee: Corteva Agriscience LLC
    Inventors: Kuide Qin, Holger Tank, Stephen L. Wilson, Lei Liu, David G. Ouse, Mei Li
  • Patent number: 11167063
    Abstract: The present disclosure is directed toward composite materials comprising high aspect ratio habits of drug crystals which can be partially or fully extending into a substrate, and additionally, can be projecting from a substrate at an angle of about 20° to about 90°. The present disclosure is directed toward medical devices, such as medical balloons, comprising said composite and methods of using and making the same. The described composite can be used for the local treatment of vascular disease. The present disclosure is also directed toward paclitaxel crystals with a hollow acicular habit.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 9, 2021
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Robert L. Cleek, Edward H. Cully, Paul D. Drumheller, Mei Li, Peter D. Traylor